Đăng nhập bằng Google
Đăng nhập bằng Facebook
Tiếng việt
English
id. 438151
Online cuối: 15/10/2026
Q. Khánh
Senior Mobile App Developer | Flutter, React Native, Android
TP. Hồ Chí Minh
Giới thiệu
I'm Quoc Khanh, a Senior Mobile App Developer with 8+ years of experience building mobile apps with Flutter, React Native, and native Android (Java/Kotlin).
I've built banking apps trusted by 100K to 2M+ users (iBank Cambodia, MSB Vietnam), and I run BinhDuongDigital.vn — a web/app design service in Vietnam.
What I do best:
- Fix bugs fast: crashes, ANRs, UI glitches, API and Firebase issues
- Add new features to your existing app
- Build cross-platform apps from scratch
I work by chat only (no video/audio calls) — fast replies, clear explanations, no jargon.
I've built banking apps trusted by 100K to 2M+ users (iBank Cambodia, MSB Vietnam), and I run BinhDuongDigital.vn — a web/app design service in Vietnam.
What I do best:
- Fix bugs fast: crashes, ANRs, UI glitches, API and Firebase issues
- Add new features to your existing app
- Build cross-platform apps from scratch
I work by chat only (no video/audio calls) — fast replies, clear explanations, no jargon.
Dịch vụ
Danh sách các dịch vụ được freelancer cung cấp:
Hồ sơ năng lực
GitHub - Code Samples and Open Source
Website mỹ phẩm Lilybyred
Website giáo dục Blockchain - Learning Chain
Website du thuyền Athena Premium - Vịnh Hạ Long
